Combined hot and cold water spigot



S. H. SCHEETZ. COMBINED HOT AND COLD WATER SPIGOT.

Patented Oct. 19, 1920.

2 SHEETSSHEET 1.

s. H/SCHEETZ.

COMBINED HOT AND COLD WATER SPIGOT.

APPLICATION FYIKLED JUNE 6. 1919.

1,355,915. Patented Oct. 19, 1920.

2 SHEETS-SHEET 2.

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UNITE srrss PATENT OFFICE.

STEPHEN H. SCHEETZ, F PHILADELPHIA, PENNSYLVANIA.

COMBINED HOT AND COLD WATER SPIG-O'l.

' a citizen of the United States, residing at Philadelphia, in thecounty of Philadelphia and State of Pennsylvania, have invented a newand useful Improvement in Combined Hot and Cold Water Spigots, of whichthe following is a specification.

My invention relates to a new and useful improvement in a combined hotand cold water spigot, and has for its object to provide a faucet ofthis description which will permit the drawing of either cold water orhot water, or the intermingling of hot and cold Water during itsoutflow, so as to have it issue from the faucet at any desiredtemperature.

A further object of my invention is to provide a simple, effective andconspicuous indicator, which will determine the temperature of the waterbeing drawn through the spigot. i

A still further object of my invention is to provide a flat faced valveseat and a spring pressed valve which requires no packing.

With these ends in view, this invention consists in the details ofconstruction and combination of elements hereinafter set forth, and thenspecifically designated by the claims. V

In order that those skilled in the art to which this inventionappertains may understand how to make and use the same, I will describeits construction in detail, referring by numerals to the accompanyingdrawing forming a part of this application, in

which:

Figure 1 is a plan view of'the spigot made in accordance with myimprovement. Fig. 2 is aside elevation thereof. 1 Fig. 3 is a detailView of the handle and pointer.

Fig. 4 is member.

Fig. 5 is a bottom plan view of Fig. 4. Fig. 6 is a plan view of thespigot, the valve member being removed therefrom, and

Fig. 7 is an elevation, partly in section, of Fig. 6.

In carrying out my invention as here embodied 1 represents the body ofthe spigot, having formed therewith the outlet 2, the cold a centralsection of the valve water inlet 3 and the hot water inlet 4, bothSpecification or Letters Iatent. P t t d 0 1319, 192 Application filedJune 6, 1919. Serial No. 302,190. 3

of which latter are provided with external threads 5 for coupling withthe cold and hot water service pipes.

In the top of the spigot bod is formed an annular recess 6 the face 7 0which constitutes the valve seat, and through this seat are formed theopenings 8 and 9, the former" the recess 6, so as to hold it in properrelative position to the valve seat while permitting it to turn thereon.

The valve member is hollow or has a cavity 13 formed therein, andthrough the faceof'this member are formed the cold water openings 14 and15, and the hot water opening 16,v all of said openings leading to,

said cavity, and this member also has formed through the face thereofthe outlet opening 17 which leads from the cavity, the functions ofwhich are hereafter described. 18 represents a yoke, the ends of whichare secured between the lugs 19 and: 20 formed upon the body by means ofthe pins 21, and this yoke is of such dimensions that a spring 22 may beimposed therebetween and the top: of the valve member 11, as clearlyshown in'Fig. 2.

23 represents the handle for operating the valve member, which has astem 24 formed therewith, the latter projecting downwardly.

through a suitable opening in the center of the yoke, and into thesocket 25 formed in the valve member, and is therein secured by the pin26 passing through the hole27, and

a suitable hole 28 formed in the lower portion of the stem. With thisstem is formed a pointer 29 adapted to travel over the dial 530. whichis formed with the yoke 18.

In order that the valve member may be securely held in place when thespigot is assembled. lugs 31 are formed near the ends of the yoke andproject over the annular shoulder 32 formed upon said valve member. Thedial has inscribed thereon the words Cold. Off, Hot and Warm, so thatwhen the pointer is turned to any one of these words, it is therebyindicated that the valve member is in position to draw the temperatureof water corresponding w th that particular word, and to accomplish thisthe openings 14, 15 and 16 are so located, relative to the openings 8and 9, that when the pointer is set at Off, none of the openings 14:, 15or 16 registers with either of the openings 8 or 9, but when the pointeris set at wold, the opening 14: will register with the opening 8,permitting the cold water to flow through the cold water inlet 3 intothe cavitylS in the valve member, and from this through the opening 10to the outlet 2 of the spigot, and when the valve memher is thus set theopening 16 will be out of register.

\Vhen it is desired to draw hot water, the pointer is turned to the wordHot, which will carry the opening 1 1 out of register with the opening8, and bring the opening 16 into register with the opening 9, thuspermitting the hot water to How through the inlet 4 to the cavity in thevalve memher and from th'isthrough the opening 10 to the outlet2. 7

When an intermixture of hot and cold water'is desired, thesetting of thepointer at the word Warm will bring the opening 15 into partial orentire alinement with the opening 8, and also the opening 16 intopartial or entire alinement with the opening 9,

in which case more orless of both cold and hot water will be admitted tothe cavity,

therein intermingled, and pass through the opening 10 to the outlet'2.

The opening 16 is elongated in order that o the admission of thehotwater relative to the amount of cold water admitted may be varied asrequired, and this would be shown on the indicator by the position ofthe pointer between the radial lines inclosing the word Warm.

While the valve member is held in place by the lugs 31, the pressurethereon necessary to form a water tight joint with the valve seat isexerted by the spring 22, and

as this spring pressure allows for expansion and contraction as well aswear, it follows that the valve requires no packing.

Of course I do not wish to be limited to the exact details ofconstruction as herein shown, as these may be varied within the limits;of the appended claims without departing from the spirit of myinvention.

Having thus fully described my invention, what I claim as new, anduseful is:

1. A combined cold and hot water valve, including a body, a valve seatformed upon. the top of said body, a valve member adapted to fituponsaid valve seat, a yoke at-.

tached to the body, lugs formed with the Y yoke, and overhanging thevalve member so as to prevent the renewal of thelatter from its seat, astem passing through, the yoke and secured in thevalve member, a pointerprojecting from'the stem, a dial carried by the yoke over which thepointer travels, a handle projecting from the stem, and a springinterposed between the yoke and the valve member forcing the latteragainst its seat.

jerting through the yoke and being secured to the valve member, a springinterposed bctween the yoke and the valve member for forcing the latterupon the valve seat, a stationary dial,'and a pointer carried by thestem adapted to move over said dial. In testimony whereof, I havehereunto affixed my signature. 7

STEPHEN H. SCHEETZ.

